pgm is PGM(Portable graymap) image encoder/decorder module.

PGM example

P2
# Shows the word "FEEP" (example from Netpbm man page on PGM)
24 7
15
0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
0  3  3  3  3  0  0  7  7  7  7  0  0 11 11 11 11  0  0 15 15 15 15  0
0  3  0  0  0  0  0  7  0  0  0  0  0 11  0  0  0  0  0 15  0  0 15  0
0  3  3  3  0  0  0  7  7  7  0  0  0 11 11 11  0  0  0 15 15 15 15  0
0  3  0  0  0  0  0  7  0  0  0  0  0 11  0  0  0  0  0 15  0  0  0  0
0  3  0  0  0  0  0  7  7  7  7  0  0 11 11 11 11  0  0 15  0  0  0  0
0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0

Types

PGM = ref PGMObj

Consts

fileDiscriptor = "P2"

Procs

proc encode(data: seq[seq[uint8]]): PGM {...}{.raises: [], tags: [].}
proc format(self: PGM): string {...}{.raises: [], tags: [].}
proc decode(s: string): PGM {...}{.raises: [OverflowError, ValueError], tags: [].}
proc decode(f: File): PGM {...}{.raises: [OverflowError, ValueError, IOError], tags: [ReadIOEffect].}
proc `$`(self: PGM): string {...}{.raises: [], tags: [].}